Was at dealer yesterday for oil change at 15,000 miles and was told that i should drain and refill front and rear axles for $289.00? I see this is listed on maint. schedule "B", but figured i was cloer to following the "A". What do you guys think? Thanks.

If u know how to do it do it ur self.

buy the gear oil and do it yourself, cost should be about $60 max its not hard. drain fluid, install cover back on, fill fluid

Yah, easy enough to do it yourself. If you wanted to you don't even have to take the rear cover off. Oh and FYI the front diff uses a 14mm allen head.